4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.6%
Issue Overview:
Earlier versions of flatpak exposes /proc in the apply_extra script sandbox, which allows attackers to modify a host-side executable file.(CVE-2019-8308)
Affected Packages:
flatpak
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update flatpak to update your system.
New Packages:
aarch64:
flatpak-1.0.2-4.amzn2.0.1.aarch64
flatpak-builder-1.0.0-4.amzn2.0.1.aarch64
flatpak-devel-1.0.2-4.amzn2.0.1.aarch64
flatpak-libs-1.0.2-4.amzn2.0.1.aarch64
flatpak-debuginfo-1.0.2-4.amzn2.0.1.aarch64
i686:
flatpak-1.0.2-4.amzn2.0.1.i686
flatpak-builder-1.0.0-4.amzn2.0.1.i686
flatpak-devel-1.0.2-4.amzn2.0.1.i686
flatpak-libs-1.0.2-4.amzn2.0.1.i686
flatpak-debuginfo-1.0.2-4.amzn2.0.1.i686
src:
flatpak-1.0.2-4.amzn2.0.1.src
x86_64:
flatpak-1.0.2-4.amzn2.0.1.x86_64
flatpak-builder-1.0.0-4.amzn2.0.1.x86_64
flatpak-devel-1.0.2-4.amzn2.0.1.x86_64
flatpak-libs-1.0.2-4.amzn2.0.1.x86_64
flatpak-debuginfo-1.0.2-4.amzn2.0.1.x86_64
Red Hat: CVE-2019-8308
Mitre: CVE-2019-8308
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | flatpak | < 1.0.2-4.amzn2.0.1 | flatpak-1.0.2-4.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flatpak-builder | < 1.0.0-4.amzn2.0.1 | flatpak-builder-1.0.0-4.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flatpak-devel | < 1.0.2-4.amzn2.0.1 | flatpak-devel-1.0.2-4.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flatpak-libs | < 1.0.2-4.amzn2.0.1 | flatpak-libs-1.0.2-4.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | flatpak-debuginfo | < 1.0.2-4.amzn2.0.1 | flatpak-debuginfo-1.0.2-4.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | i686 | flatpak | < 1.0.2-4.amzn2.0.1 | flatpak-1.0.2-4.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | flatpak-builder | < 1.0.0-4.amzn2.0.1 | flatpak-builder-1.0.0-4.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | flatpak-devel | < 1.0.2-4.amzn2.0.1 | flatpak-devel-1.0.2-4.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | flatpak-libs | < 1.0.2-4.amzn2.0.1 | flatpak-libs-1.0.2-4.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | flatpak-debuginfo | < 1.0.2-4.amzn2.0.1 | flatpak-debuginfo-1.0.2-4.amzn2.0.1.i686.rpm |
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.6%